Compare 420809 vs 420997
| Property | 420809 | 420997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4208091 | 4209971 |
| Prime factorization | 420809 | 420997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420809 | 1, 420997 |
| Number of properties | 5 | 4 |
| Additive primes | 14015th | 14017th |
| Chen primes | 14238th | 14244th |
| Isolated primes | 27524th | |
| Primes | 35453rd | 35465th |
| Sexy primes (2nd member) | 7983rd | |
| Twin primes (1st member) | 3969th | |
| Roman numberals | ||
| Base 2 | 11001101011110010012 | 11001101100100001012 |
| Base 3 | 2101010201123 | 2101011111113 |
| Base 4 | 12122330214 | 12123020114 |
| Base 5 | 1014312145 | 1014324425 |
| Base 6 | 130041056 | 130050216 |
| Base 7 | 34015647 | 34022537 |
| Base 8 | 14657118 | 14662058 |
| Base 9 | 7112159 | 7114449 |
| Base 10 | 42080910 | 42099710 |
| Base 11 | 26818411 | 26833511 |
| Base 12 | 18363512 | 18377112 |
| Base 13 | 1196cc13 | 11981513 |
| Base 14 | ad4db14 | ad5d314 |
| Base 15 | 84a3e15 | 84b1715 |
| Base 16 | 66bc916 | 66c8516 |